package com.ming.designPatterns.strategyMode;

/**
 * @Auther: tangC
 * @Date: 2020/7/14 16:56
 * @Description:
 */
public abstract class CashSuper {
    //现金收取超类的抽象方法，收取现金，参数为原价，返回为当前价
    public abstract double acceptCash(double money);
}
